package com.woniuxy01;

/**
 * @author 作者
 * @create 2025-06-03 10:03
 */
public class Test03 {
    public static void main(String[] args) {
        Animal animal=new Cat();
        Feeder feeder=new Feeder();
        feeder.feed(animal);
        feeder.play(animal);
    }
}
